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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 19 |
| 3 | 31 |
| 4 | 41 |
| 5 | 43 |
| 6 | 61 |
| 7 | 71 |
| 8 | 73 |
| 9 | 83 |
| 10 | 101 |
| 11 | 103 |
| 12 | 109 |
| 13 | 131 |
| 14 | 139 |
| 15 | 151 |
| 16 | 167 |
| 17 | 181 |
| 18 | 193 |
| 19 | 199 |
| 20 | 227 |
| 21 | 229 |
| 22 | 241 |
| 23 | 257 |
| 24 | 271 |
| 25 | 281 |
| 26 | 283 |
| 27 | 311 |
| 28 | 313 |
| 29 | 337 |
| 30 | 349 |
| 31 | 373 |
| 32 | 383 |
| 33 | 401 |
| 34 | 421 |
| 35 | 433 |
| 36 | 443 |
| 37 | 461 |
| 38 | 463 |
| 39 | 487 |
| 40 | 491 |
| 41 | 503 |
| 42 | 523 |
| 43 | 547 |
| 44 | 563 |
| 45 | 571 |
| 46 | 593 |
| 47 | 601 |
| 48 | 617 |
| 49 | 619 |
| 50 | 641 |
| 51 | 643 |
| 52 | 661 |
| 53 | 677 |
[13,19,31,41,43,61,71,73,83,101,103,109,131,139, 151,167,181,193,199,227,229,241,257,271,281,283, 311,313,337,349,373,383,401,421,433,443,461,463, 487,491,503,523,547,563,571,593,601,617,619,641, 643,661,677] |